CN218916835U - Detection device for vehicle outer door - Google Patents
Detection device for vehicle outer door Download PDFInfo
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- CN218916835U CN218916835U CN202222737993.3U CN202222737993U CN218916835U CN 218916835 U CN218916835 U CN 218916835U CN 202222737993 U CN202222737993 U CN 202222737993U CN 218916835 U CN218916835 U CN 218916835U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to the technical field of vehicle outer door detection devices, and discloses a detection device for a vehicle outer door, which comprises the following components: the central control unit, the input conversion circuit, the output conversion circuit, the detection device shell, the power connector, the input signal connector and the output signal connector are arranged in the detection device shell, and the power connector, the input signal connector and the output signal connector are connected with the central control unit through the detection device shell. The detection device applied to the outer door of the vehicle can be used for outer door test experiments of motor train units, subways, exit vehicles and the like, and the detection device is connected to the vehicle door control line and transmits control signals to the vehicle door control line, so that the human-computer combined operation is realized, the state of the vehicle door is controlled through the detection device, the test efficiency is improved, and the test error is reduced.
Description
Technical Field
The utility model relates to the technical field of vehicle outer door detection devices, in particular to a detection device for a vehicle outer door.
Background
The side door of the train is an important component of the train, the passenger compartment door of the train is frequently opened and closed in operation, and the stability of the outer side door is an important index for checking the safe operation of the train. The train door is controlled by the hard line of the train door opening and closing, and the train door is completely closed and displayed by the closing indicator lamp to prompt the driver to completely close the train door. In the static debugging process of the train, the stability of the train door needs to be checked, 1000 door opening and closing tests are required to be carried out on the train side door according to the train test standard, and 110 door opening and closing tests are required to be carried out on the train at the outlet.
At present, a selection switch is controlled by an operation door on a train driver operation desk in a manual mode, after a door opening button is pressed down, when the right door is fully opened, a right door closing button is operated, after the right door is fully closed, a closing indicator lamp on the driver operation desk is lightened, the right door is successfully tested once, and test counts are accumulated for 1 time. If the side door is not fully opened or closed in the opening and closing process, namely when the next test is unsuccessful, the next test can be performed after the unsuccessful reason is found, the count is cleared, the test is restarted until 1000 times or 110 times are reached, and the left side door test mode is the same as that of the right side door.
However, the manual control mode is adopted for testing, so that the testing times are complex, the manual repeatability is high, the manual workload is increased, and the efficiency is low. Therefore, it is highly desirable to provide a device for detecting the outer door of a vehicle without requiring a lot of manpower and material resources.
Disclosure of Invention
The utility model provides a detection device for an outer door of a vehicle, which aims to solve the problems of low efficiency and easy error generation caused by a manual operation mode in the stability test of a train side door.
The technical content of the utility model is as follows:
a vehicle exterior door detection device, comprising:
the central control unit is respectively connected with the input conversion circuit and the output conversion circuit of the central control unit;
the detection device comprises a detection device shell, wherein a power interface, a network interface and a display screen are arranged on the detection device shell, and the power interface, the network interface and the display screen are respectively connected with a central control unit;
the power connector is connected with the detection device shell through a power interface;
the input signal connector and the output signal connector are connected to the shell of the detection device;
the central control unit, the input conversion circuit and the output conversion circuit are arranged in the shell of the detection device, the power connector is connected with the central control unit, the input conversion circuit, the output conversion circuit and the network interface, and the input conversion circuit and the output conversion circuit are respectively connected with the input signal connector and the output signal connector.
Further, a USB data transmission interface, an emergency stop button, an output mode selection switch, an operation indicator light and a power indicator light are arranged on the shell of the detection device.
Further, the network interface includes an M12 ethernet interface and an RJ45 ethernet interface.
Further, the detection device shell is also provided with an input signal interface and an output signal interface, and is connected with the input signal connector and the output signal connector through the input signal interface and the output signal interface.
Further, the input signal interface, the output signal interface, the input signal connector and the output signal connector comprise two groups.
Further, all be provided with dustproof apron on the input signal interface.
Further, a handle is arranged on the shell of the detection device.
Further, dustproof caps are arranged on the RJ45 Ethernet interface and the USB data transmission interface, the M12 Ethernet interface is made of metal, and the RJ45 Ethernet interface and the USB data transmission interface are made of plastic.
Further, a handle is arranged on the output mode selection switch, and the handle is used for a gear.
Further, the shell of the detection device is made of ABS plastic.
The beneficial effects of the utility model include: the detection device applied to the outer door of the vehicle can be used for outer door test experiments of motor train units, subways, exit vehicles and the like, and the detection device is connected to the vehicle door control line and transmits control signals to the vehicle door control line, so that the human-computer combined operation is realized, the state of the vehicle door is controlled through the detection device, the test efficiency is improved, and the test error is reduced.
Drawings
Fig. 1 is a schematic flow chart of a detection device applied to an outer door of a vehicle according to embodiment 1 of the present utility model.
Fig. 2 is a schematic diagram of a detection device housing of a detection device applied to an outer door of a vehicle according to embodiment 1 of the present utility model.
Fig. 3 is a schematic diagram of an operation interface structure of a detection device housing of a detection device applied to an outer door of a vehicle according to embodiment 1 of the present utility model.
Fig. 4 is a schematic diagram of an interface structure of a detection device housing of a detection device applied to an outer door of a vehicle according to embodiment 1 of the present utility model.
Fig. 5 is a schematic structural diagram of a first input signal connector or a first output signal connector of the detection device for an outer door of a vehicle according to embodiment 1 of the present utility model.
Fig. 6 is a schematic structural diagram of a second input signal connector or a second output signal connector of the detection device for an outer door of a vehicle according to embodiment 1 of the present utility model.
Wherein:
100-detecting device case; 101-an output mode selection switch; 102-running an indicator light; 103-a power indicator light; 104-a handle; 105-a display screen; 106-a network interface; 1061-M12 Ethernet interface; 1062-RJ45 Ethernet interface; 107-USB data transmission interface; 108-emergency stop button; 109-a power interface; 110-an output signal interface; 111-input signal interface; 112-dustproof cover plate; 113-a dust cap;
200-a power connector;
210-a first input signal connector; 211-a second input signal connector; 212-a first input signal connector pin; 213-second input signal connector pins;
2101—device side connector pins; 2102-vehicle side connector housing; 2103-vehicle side connector fixtures; 2104-cable; 2105-cable shield; 2106-cable conductor; 2107-terminals;
220-a first output signal connector; 221-a second output signal connector; 222-a first output signal connector pin; 223-second output signal connector pins;
2201-device side connector housing; 2202-vehicle-side connector housing; 2203-cable; 2204-device side connector pins; 2205-device side connector fixtures; 2206-apparatus side connector waterproof means; 300-an input conversion circuit; 301-a central control unit; 302-output conversion circuit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 6, the present utility model provides a detection apparatus for an outer door of a vehicle, comprising:
a central control unit 301, and an input conversion circuit 301 and an output conversion circuit 302 connected to the central control unit 301, respectively;
a detection device housing 100, wherein a power interface 109, a network interface 106 and a display screen 105 are provided on the detection device housing 100, and the power interface 109, the network interface 106 and the display screen 105 are respectively connected with a central control unit 301;
a power connector 200, wherein the power connector 200 is connected with the detection device housing 100 through a power interface 109;
an input signal connector and an output signal connector, wherein the input signal connector and the output signal connector are connected to the detection device casing 100;
the central control unit 301, the input conversion circuit 300, and the output conversion circuit 302 are disposed in the detection device housing 100, the power connector 200 is connected to the central control unit 301, the input conversion circuit 300, the output conversion circuit 302, and the network interface 106, and the input conversion circuit 300 and the output conversion circuit 302 are respectively connected to the input signal connector and the output signal connector.
The central control unit 301, the input conversion circuit 300, and the output conversion circuit 302 constitute a circuit control board, and are disposed in the detection device housing 100.
Further, the detection device casing 100 is provided with a USB data transmission interface 107, an emergency stop button 108, an output mode selection switch 101, an operation indicator light 102 and a power indicator light 103.
The running indicator lamp is a green LED indicator lamp, and is lightened after the vehicle outer door detection device starts to run; the power supply indicator lamp is a red LED indicator lamp, and is lighted after the vehicle outer door detection device is powered on; the emergency stop button is a standard red emergency stop button, a warning sign is arranged below the button, and when equipment fails or needs to stop running immediately, the detection device stops immediately after the button is arbitrarily pressed; in this embodiment, the display uses a 10-inch touch screen for detecting the control of the device and the status of the display device, so as to realize multi-screen control and information display.
Further, the network interface 106 includes an M12 ethernet interface 1061 and an RJ45 ethernet interface 1062.
Further, the RJ45 ethernet interface 1062 and the USB data transmission interface 107 are both provided with a dust cap 113, the M12 ethernet interface 1061 is made of metal, and the RJ45 ethernet interface 1062 and the USB data transmission interface 107 are made of plastic.
When the RJ45 Ethernet interface is not used, the dustproof cap covers the interface, so that the dustproof effect is achieved; the RJ45 Ethernet interface is used for connecting peripheral equipment and the detection device through an RJ45 Ethernet cable to establish a communication channel between the peripheral equipment and the detection device, or is used for connecting a vehicle switch to diagnose the fault diagnosis of the vehicle door control unit and the external door state.
The M12 Ethernet interface is used for connecting peripheral equipment and the detection device through an M12 Ethernet cable, establishing a communication channel between the peripheral equipment and the detection device, or connecting a vehicle switch, and diagnosing the fault diagnosis of the vehicle door control unit and the external door state.
When the USB data transmission interface is not used, the dustproof cap covers the interface, so that the dustproof effect is achieved; when the software of the display screen is required to be upgraded or data is required to be downloaded, a USB data transmission interface of the USB flash disk and the detection device is used for establishing connection for data transmission and software upgrading.
Further, the detection device housing 100 is further provided with an input signal interface 111 and an output signal interface 110, and the detection device housing 100 is connected with an input signal connector and an output signal connector through the input signal interface 111 and the output signal interface 110.
The power connector is a standard aviation connector, the shell is made of metal, three pin male pins are arranged inside the shell and used for being connected with female pins of an external power supply plug, and the power connector is installed on the detection device through a power interface of the detection device and provides power for the whole detection device.
Further, the input signal interface 111, the output signal interface 110, the input signal connector, and the output signal connector all include two groups.
The input signal connectors include a first input signal connector 210 and a second input signal connector 211, and the output signal connectors include a first output signal connector 220 and a second output signal connector 221.
The input signal interface 111 includes a first input signal interface and a second input signal interface, and the output signal interface 110 includes a first output signal interface and a second output signal interface.
The first input signal connector 210 and the second input signal connector 211 are correspondingly connected with the first input signal interface and the second input signal interface, and the first output signal connector 220 and the second output signal connector 221 are correspondingly connected with the first output signal interface and the second output signal interface.
The two groups of input signal interfaces and the two groups of output signal interfaces are different in size, wherein one group of input signal interfaces and one group of output signal interfaces adopt input signal connectors and output signal connectors with the same model, and the other group of input signal interfaces and the other group of output signal interfaces adopt input signal connectors and output signal connectors with the same model.
The first input signal connector 210 and the first output signal connector 220 are the same in model number, and are standard aviation connectors, the outer shell is made of metal, the interior is 14 pins, and the first input signal connector is in a female pin structure, namely a first input signal connector female pin 212 and a first output signal connector female pin 222, and are used for being connected with a cable in an external output mode 1 to provide a signal input channel and a signal output channel for a detection device.
The second input signal connector 211 and the second output signal connector 221 are the same in model, and are standard aviation connectors, the shell is made of metal, and the second input signal interface and the second output signal interface which are connected with the second input signal connector 211 and the second output signal connector 221 are both provided with a dustproof cover plate 112, and when the second input signal connector 211 and the second output signal connector 221 are not connected, the dustproof cover plate 112 covers the second input signal interface and the second output signal interface for dust prevention; the second input signal connector 211 and the second output signal connector 221 are internally provided with 20 pins, and are in a female pin structure, namely a second input signal connector female pin 213 and a second output signal connector female pin 223, which are respectively used for being connected with a cable of an external output mode 2 to provide signal input and output channels for the detection device.
The first input signal connector 210 and the first output signal connector 220 have the same structure, and the structure includes: the device side connector pin 2101, the vehicle side connector housing 2102, the vehicle side connector fixture 2103, the cable 2104, the cable shield 2105, the cable conductor 2106 and the terminal 2107. The first input signal connector 210 and the first output signal connector 220 are connected to the detection device via the device-side connector pin 2101.
The second input signal connector 211 and the second output signal connector 221 have the same structure, and the structure includes: the device-side connector housing 2201, the vehicle-side connector housing 2202, the cable 2203, the device-side connector pin 2204, the device-side connector fixture 2205, and the device-side connector waterproof device 2206. The second input signal connector 211 and the second output signal connector 221 are connected to the detection device via the device side connector pin 2204.
Further, the detection device casing 100 is provided with a handle 104, which is convenient for carrying.
Further, the first input signal connector 210 and the first output signal connector 220 are provided with a first input signal connector pin 212 and a first output signal connector pin 222 at the ends far away from the detection device housing 100, and the second input signal connector 211 and the second output signal connector 221 are provided with a second input signal connector pin 213 and a second output signal connector pin 223 at the ends far away from the detection device housing.
Further, dustproof cover plates are arranged on the second input signal interface and the second output signal interface.
Further, a handle is provided on the output mode selection switch 101, and the handle is used for a gear.
The output mode selection switch is a standard red mode selection switch, and three gears are respectively arranged on the output mode selection switch: and (3) an output mode 1, a stop mode and an output mode 2, and selecting an output signal mode by rotating the handle, and selecting a corresponding output signal channel mode.
Further, the detection device housing 100 is made of ABS plastic.
The detection device casing is internally provided with a cavity structure for placing a central control unit, an input conversion circuit and an output conversion circuit, namely a circuit control board, and four corners of the interior are provided with anchor nuts for fixing the control board, wherein the nuts are made of stainless steel. And the detection device casing is light in weight, convenient to assemble and disassemble, convenient to open, waterproof in function, capable of protecting an internal circuit control board from being polluted by water and dust, and capable of providing stability of the detection device.
Further, the power connector 200 is externally connected with Alternating Current (AC) 120V-AC220V alternating current.
The power connector is arranged at a power interface of the detection device, provides power for the whole detection device, is a power source of the whole detection device, is used for inputting in a wide voltage range, and can be applied to a plurality of different voltage system vehicle debugging projects.
A central control unit (CPU) receives the hard-wire signal of the external door state input in the input conversion circuit, and outputs the signal through the output conversion circuit after generating a control signal through logic control operation of the central control unit, so as to control the switching action of the external door. The central control unit is connected with the display screen in a communication way, and the central control unit is connected with the display screen and transmits the received external door state to the display screen for display. Meanwhile, the central control unit receives a control instruction of an operator sent by the display screen, the operator can operate a manual mode or an automatic mode on the display screen to control the outer door, and the central control unit carries out relevant control on the outer door through the received control instruction of the display screen; the central control unit is also connected with a network interface on the detection device, so that connection with the outer door controller is realized, namely, a connection relation is established with the outer door control unit on the vehicle switch, fault diagnosis is further realized on the outer door control unit, and a diagnosis result is displayed on the display screen in a signal form.
The display screen is in communication connection with the central control unit and is used for displaying the vehicle outer door state information and the diagnosis information after fault diagnosis of the outer door control unit by the central control unit, and sending an operation instruction of an operator on the display screen to the central control unit in a network communication mode, so that the outer door is controlled by the central control unit, and multi-picture control and information display are realized.
The network interface is a network connection bridge of the central control unit and the outer door control unit, one end of the network interface is connected with the detection device through an RJ 45-to-M12 Ethernet network cable, the other end of the network interface is connected with the vehicle switch, the communication between the outer door detection device and the vehicle switch is rapidly realized, and then the connection between the central control unit and the outer door control unit is established. Meanwhile, the communication between the outer door detection device and the train outer door detection device is realized rapidly, and the train outer door detection device is a train line hard wire.
The input conversion circuit converts the input signal in the input signal connector into an input signal which can be identified by the central control unit, the central control unit carries out logic control operation according to the input signal, generates a control signal, outputs the control signal through the output conversion circuit, and transmits the control signal to the display screen for display. The level of the input signal can realize conversion of different voltage systems according to different vehicle models, for example: the input signal of the outer door train line of the subway vehicle is 110V; according to the export project vehicle, the level conversion of the input signals of different voltage systems can be realized according to the different voltage systems of the export country signals.
And the output conversion circuit realizes the level conversion of the output signal by the control signal output by the central control unit through the output conversion circuit, and meets the train line control signals of different power supply voltage systems.
The input signal connector and the output signal are connected by adopting the same type of female pin of the train line connector, so that the male pin connection with the plug of the train line of the outer door is realized, the reliable and firm connection with the socket of the train line connector of the outer door of the train is ensured, meanwhile, the state signal of the outer door is conveyed to the input conversion circuit through the input signal connector for level conversion, and the signal of the output conversion circuit is conveyed to the train line of the control of the outer door through the output signal connector, so that the control operation of the switch state of the outer door is realized. The input signal connector and the output signal connector can be converted according to actual requirements, so that the requirements of outer door detection tests of trains of different projects are met.
The detection device applied to the outer door of the vehicle can be used for outer door test experiments of motor train units, subways, exit vehicles and the like, and the detection device is connected to the vehicle door control line and transmits control signals to the vehicle door control line, so that the human-computer combined operation is realized, the state of the vehicle door is controlled through the detection device, the test efficiency is improved, and the test error is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a detection device of vehicle outer door which characterized in that: comprising the following steps:
the central control unit is respectively connected with the input conversion circuit and the output conversion circuit of the central control unit;
the detection device comprises a detection device shell, wherein a power interface, a network interface and a display screen are arranged on the detection device shell, and the power interface, the network interface and the display screen are respectively connected with a central control unit;
the power connector is connected with the detection device shell through a power interface;
the input signal connector and the output signal connector are connected to the shell of the detection device;
the central control unit, the input conversion circuit and the output conversion circuit are arranged in the shell of the detection device, the power connector is connected with the central control unit, the input conversion circuit, the output conversion circuit and the network interface, and the input conversion circuit and the output conversion circuit are respectively connected with the input signal connector and the output signal connector.
2. The vehicle exterior door detection device according to claim 1, wherein: the shell of the detection device is provided with a USB data transmission interface, an emergency stop button, an output mode selection switch, an operation indicator lamp and a power indicator lamp.
3. The vehicle exterior door detection device according to claim 2, wherein: the network interface includes an M12 ethernet interface and an RJ45 ethernet interface.
4. The vehicle exterior door detection device according to claim 1, wherein: the detection device shell is also provided with an input signal interface and an output signal interface, and is connected with an input signal connector and an output signal connector through the input signal interface and the output signal interface.
5. The vehicle exterior door detection device according to claim 4, wherein: the input signal interface, the output signal interface, the input signal connector and the output signal connector comprise two groups.
6. The vehicle exterior door detection device according to claim 5, wherein: and dustproof cover plates are arranged on the input signal interfaces.
7. The vehicle exterior door detection device according to claim 1, wherein: the shell of the detection device is provided with a handle.
8. A vehicle exterior door detection apparatus according to claim 3, wherein: the RJ45 Ethernet interface and the USB data transmission interface are both provided with dustproof caps, the M12 Ethernet interface is made of metal, and the RJ45 Ethernet interface and the USB data transmission interface are made of plastic.
9. The vehicle exterior door detection device according to claim 2, wherein: the output mode selection switch is provided with a handle, and the handle is used for a gear.
10. The vehicle exterior door detection device according to claim 1, wherein: the shell of the detection device is made of ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222737993.3U CN218916835U (en) | 2022-10-18 | 2022-10-18 | Detection device for vehicle outer door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222737993.3U CN218916835U (en) | 2022-10-18 | 2022-10-18 | Detection device for vehicle outer door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218916835U true CN218916835U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222737993.3U Active CN218916835U (en) | 2022-10-18 | 2022-10-18 | Detection device for vehicle outer door |
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| Country | Link |
|---|---|
| CN (1) | CN218916835U (en) |
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2022
- 2022-10-18 CN CN202222737993.3U patent/CN218916835U/en active Active
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